Alamo Lake, AZ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alamo Lake, a community in La Paz County, Arizona.
Today
111°F
Sunny
Sunny, with a high near 111. Heat index values as high as 112. Southwest wind 0 to 10 mph.
7-day forecast for Alamo Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 111°F | Sunny | 0 to 10 mph SW | 1% |
| Tonight | 85°F | Mostly Clear | 0 to 10 mph N | 2% |
| Wednesday | 109°F | Sunny | 0 to 10 mph S | 4% |
| Wednesday Night | 84°F | Partly Cloudy | 0 to 10 mph S | 4% |
| Thursday | 110°F | Sunny | 0 to 10 mph W | 9% |
| Thursday Night | 85°F | Partly Cloudy | 0 to 10 mph E | 8% |
| Friday | 112°F | Sunny | 0 to 10 mph W | 8% |
| Friday Night | 86°F | Partly Cloudy | 0 to 10 mph NNE | 8% |
| Saturday | 113°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 10% |
| Saturday Night | 86°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph SSE | 10% |
| Sunday | 110°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 27% |
| Sunday Night | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph SE | 27% |
| Monday | 106°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 25% |
| Monday Night | 81°F | Chance Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph SSE | 25% |
Forecast source: National Weather Service (api.weather.gov) for Alamo Lake (34.256, -113.500). Updated through the day.
Growing snapshot for Alamo Lake
Last spring frost
Mar 17
First fall frost
Nov 19
Growing season
243 days
Hardiness zone
9a
More local growing data for Alamo Lake: nearby ZIP 85357 weather · frost dates · planting calendar · Arizona frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Aguila, Az (16 mi from Alamo Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.